![]() All you get is a bunch of broken promises (linker errors) saying that such-and-such function or variable can't be found. If the fulfillment is missing (the library), then the promise (header) means nothing. If the header is a promise, then the linkable library is the fulfillment of that promise. Think of a header file as a promise to the compiler that there will be functions and variables with the declared names when the time comes to link the program. The functions are declared in conio.h depends on the compiler. conio.h has many inbuilt library functions that are used to perform input and output from a c program. Read more on conio.h in this Wikipedia article: conio.h is a header file used for functions related to console input/output. ![]() dylib file (a shared library) or a static library (a. c files (a source-code implementation) or a. The implementation would need either some. What is the reason to choose functions of conio.h What do functions inside of conio.h provide, what the functions of the standard C libraries can't Why to choose the. conio.h has furthermore the disadvantages of being dependent on the Windows/MS-DOS environment and not being part of the C standard. If there isn't an implementation in some other file or files that comes with the header file, you don't have the whole thing.Īt most, a header file declares functions and variables, which will then need to be linked in from a conio library. I often see people use the header file of conio.h in C and C++, although I cant see any major benefits in use of the functions inside of conio.h in comparison to the standard library functions. Click to expand.Where did you get this conio.h from? Please post the actual URL, or the URL of a page with a download link.Ī conio.h file isn't a library, it's a header file.
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